import java.util.*;
public class GetHashMapData {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
MapInteger,String maps = new TreeMapInteger,String();
maps.put(3, \\\"王五\\\");
maps.put(1, \\\"张三\\\");
maps.put(2, \\\"李四\\\");
maps.put(4, \\\"赵六\\\");
System.out.println(\\\"LinkedHashMap(有序):\\\");
ArrayDequeInteger queue = new ArrayDequeInteger();
int size=maps.size();
int count=0;
Set set=maps.keySet();
Iterator iter=set.iterator();
while(iter.hasNext()){
Object key=iter.next();
System.out.println(key \\\" \\\" maps.get(key));
}
}
}
结果:
LinkedHashMap(有序):
1 张三
2 李四
3 王五
4 赵六
如何倒序出现数据??
请告诉指教
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